| /* |
| * Copyright (C) 2006 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.internal.telephony.gsm; |
| |
| import android.content.ContentProvider; |
| import android.content.UriMatcher; |
| import android.content.ContentValues; |
| import com.android.internal.database.ArrayListCursor; |
| import android.database.Cursor; |
| import android.net.Uri; |
| import android.os.SystemProperties; |
| import android.os.RemoteException; |
| import android.os.ServiceManager; |
| import android.text.TextUtils; |
| import android.util.Log; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * {@hide} |
| */ |
| public class SimProvider extends ContentProvider { |
| private static final String TAG = "SimProvider"; |
| private static final boolean DBG = false; |
| |
| |
| private static final String[] ADDRESS_BOOK_COLUMN_NAMES = new String[] { |
| "name", |
| "number" |
| }; |
| |
| private static final int ADN = 1; |
| private static final int FDN = 2; |
| private static final int SDN = 3; |
| |
| private static final String STR_TAG = "tag"; |
| private static final String STR_NUMBER = "number"; |
| private static final String STR_PIN2 = "pin2"; |
| |
| private static final UriMatcher URL_MATCHER = |
| new UriMatcher(UriMatcher.NO_MATCH); |
| |
| static { |
| URL_MATCHER.addURI("sim", "adn", ADN); |
| URL_MATCHER.addURI("sim", "fdn", FDN); |
| URL_MATCHER.addURI("sim", "sdn", SDN); |
| } |
| |
| |
| private boolean mSimulator; |
| |
| @Override |
| public boolean onCreate() { |
| String device = SystemProperties.get("ro.product.device"); |
| if (!TextUtils.isEmpty(device)) { |
| mSimulator = false; |
| } else { |
| // simulator |
| mSimulator = true; |
| } |
| |
| return true; |
| } |
| |
| @Override |
| public Cursor query(Uri url, String[] projection, String selection, |
| String[] selectionArgs, String sort) { |
| ArrayList<ArrayList> results; |
| |
| if (!mSimulator) { |
| switch (URL_MATCHER.match(url)) { |
| case ADN: |
| results = loadFromEf(SimConstants.EF_ADN); |
| break; |
| |
| case FDN: |
| results = loadFromEf(SimConstants.EF_FDN); |
| break; |
| |
| case SDN: |
| results = loadFromEf(SimConstants.EF_SDN); |
| break; |
| |
| default: |
| throw new IllegalArgumentException("Unknown URL " + url); |
| } |
| } else { |
| // Fake up some data for the simulator |
| results = new ArrayList<ArrayList>(4); |
| ArrayList<String> contact; |
| |
| contact = new ArrayList<String>(); |
| contact.add("Ron Stevens/H"); |
| contact.add("512-555-5038"); |
| results.add(contact); |
| |
| contact = new ArrayList<String>(); |
| contact.add("Ron Stevens/M"); |
| contact.add("512-555-8305"); |
| results.add(contact); |
| |
| contact = new ArrayList<String>(); |
| contact.add("Melissa Owens"); |
| contact.add("512-555-8305"); |
| results.add(contact); |
| |
| contact = new ArrayList<String>(); |
| contact.add("Directory Assistence"); |
| contact.add("411"); |
| results.add(contact); |
| } |
| |
| return new ArrayListCursor(ADDRESS_BOOK_COLUMN_NAMES, results); |
| } |
| |
| @Override |
| public String getType(Uri url) { |
| switch (URL_MATCHER.match(url)) { |
| case ADN: |
| case FDN: |
| case SDN: |
| return "vnd.android.cursor.dir/sim-contact"; |
| |
| default: |
| throw new IllegalArgumentException("Unknown URL " + url); |
| } |
| } |
| |
| @Override |
| public Uri insert(Uri url, ContentValues initialValues) { |
| Uri resultUri; |
| int efType; |
| String pin2 = null; |
| |
| if (DBG) log("insert"); |
| |
| int match = URL_MATCHER.match(url); |
| switch (match) { |
| case ADN: |
| efType = SimConstants.EF_ADN; |
| break; |
| |
| case FDN: |
| efType = SimConstants.EF_FDN; |
| pin2 = initialValues.getAsString("pin2"); |
| break; |
| |
| default: |
| throw new UnsupportedOperationException( |
| "Cannot insert into URL: " + url); |
| } |
| |
| String tag = initialValues.getAsString("tag"); |
| String number = initialValues.getAsString("number"); |
| boolean success = addSimRecordToEf(efType, tag, number, pin2); |
| |
| if (!success) { |
| return null; |
| } |
| |
| StringBuilder buf = new StringBuilder("content://im/"); |
| switch (match) { |
| case ADN: |
| buf.append("adn/"); |
| break; |
| |
| case FDN: |
| buf.append("fdn/"); |
| break; |
| } |
| |
| // TODO: we need to find out the rowId for the newly added record |
| buf.append(0); |
| |
| resultUri = Uri.parse(buf.toString()); |
| |
| /* |
| // notify interested parties that an insertion happened |
| getContext().getContentResolver().notifyInsert( |
| resultUri, rowID, null); |
| */ |
| |
| return resultUri; |
| } |
| |
| private String normalizeValue(String inVal) { |
| int len = inVal.length(); |
| String retVal = inVal; |
| |
| if (inVal.charAt(0) == '\'' && inVal.charAt(len-1) == '\'') { |
| retVal = inVal.substring(1, len-1); |
| } |
| |
| return retVal; |
| } |
| |
| @Override |
| public int delete(Uri url, String where, String[] whereArgs) { |
| int efType; |
| |
| if (DBG) log("delete"); |
| |
| int match = URL_MATCHER.match(url); |
| switch (match) { |
| case ADN: |
| efType = SimConstants.EF_ADN; |
| break; |
| |
| case FDN: |
| efType = SimConstants.EF_FDN; |
| break; |
| |
| default: |
| throw new UnsupportedOperationException( |
| "Cannot insert into URL: " + url); |
| } |
| |
| // parse where clause |
| String tag = null; |
| String number = null; |
| String pin2 = null; |
| |
| String[] tokens = where.split("AND"); |
| int n = tokens.length; |
| |
| while (--n >= 0) { |
| String param = tokens[n]; |
| if (DBG) log("parsing '" + param + "'"); |
| |
| String[] pair = param.split("="); |
| |
| if (pair.length != 2) { |
| Log.e(TAG, "resolve: bad whereClause parameter: " + param); |
| continue; |
| } |
| |
| String key = pair[0].trim(); |
| String val = pair[1].trim(); |
| |
| if (STR_TAG.equals(key)) { |
| tag = normalizeValue(val); |
| } else if (STR_NUMBER.equals(key)) { |
| number = normalizeValue(val); |
| } else if (STR_PIN2.equals(key)) { |
| pin2 = normalizeValue(val); |
| } |
| } |
| |
| if (TextUtils.isEmpty(tag)) { |
| return 0; |
| } |
| |
| if (efType == FDN && TextUtils.isEmpty(pin2)) { |
| return 0; |
| } |
| |
| boolean success = deleteSimRecordFromEf(efType, tag, number, pin2); |
| if (!success) { |
| return 0; |
| } |
| |
| return 1; |
| } |
| |
| @Override |
| public int update(Uri url, ContentValues values, String where, String[] whereArgs) { |
| int efType; |
| String pin2 = null; |
| |
| if (DBG) log("update"); |
| |
| int match = URL_MATCHER.match(url); |
| switch (match) { |
| case ADN: |
| efType = SimConstants.EF_ADN; |
| break; |
| |
| case FDN: |
| efType = SimConstants.EF_FDN; |
| pin2 = values.getAsString("pin2"); |
| break; |
| |
| default: |
| throw new UnsupportedOperationException( |
| "Cannot insert into URL: " + url); |
| } |
| |
| String tag = values.getAsString("tag"); |
| String number = values.getAsString("number"); |
| String newTag = values.getAsString("newTag"); |
| String newNumber = values.getAsString("newNumber"); |
| |
| boolean success = updateSimRecordInEf(efType, tag, number, |
| newTag, newNumber, pin2); |
| |
| if (!success) { |
| return 0; |
| } |
| |
| return 1; |
| } |
| |
| private ArrayList<ArrayList> loadFromEf(int efType) { |
| ArrayList<ArrayList> results = new ArrayList<ArrayList>(); |
| List<AdnRecord> adnRecords = null; |
| |
| if (DBG) log("loadFromEf: efType=" + efType); |
| |
| try { |
| ISimPhoneBook simIpb = ISimPhoneBook.Stub.asInterface( |
| ServiceManager.getService("simphonebook")); |
| if (simIpb != null) { |
| adnRecords = simIpb.getAdnRecordsInEf(efType); |
| } |
| } catch (RemoteException ex) { |
| // ignore it |
| } catch (SecurityException ex) { |
| if (DBG) log(ex.toString()); |
| } |
| |
| if (adnRecords != null) { |
| // Load the results |
| |
| int N = adnRecords.size(); |
| if (DBG) log("adnRecords.size=" + N); |
| for (int i = 0; i < N ; i++) { |
| loadRecord(adnRecords.get(i), results); |
| } |
| } else { |
| // No results to load |
| Log.w(TAG, "Cannot load ADN records"); |
| results.clear(); |
| } |
| if (DBG) log("loadFromEf: return results"); |
| return results; |
| } |
| |
| private boolean |
| addSimRecordToEf(int efType, String name, String number, String pin2) { |
| if (DBG) log("addSimRecordToEf: efType=" + efType + ", name=" + name + |
| ", number=" + number); |
| |
| boolean success = false; |
| |
| // TODO: do we need to call getAdnRecordsInEf() before calling |
| // updateAdnRecordsInEfBySearch()? In any case, we will leave |
| // the UI level logic to fill that prereq if necessary. But |
| // hopefully, we can remove this requirement. |
| try { |
| ISimPhoneBook simIpb = ISimPhoneBook.Stub.asInterface( |
| ServiceManager.getService("simphonebook")); |
| if (simIpb != null) { |
| success = simIpb.updateAdnRecordsInEfBySearch(efType, "", "", |
| name, number, pin2); |
| } |
| } catch (RemoteException ex) { |
| // ignore it |
| } catch (SecurityException ex) { |
| if (DBG) log(ex.toString()); |
| } |
| if (DBG) log("addSimRecordToEf: " + success); |
| return success; |
| } |
| |
| private boolean |
| updateSimRecordInEf(int efType, String oldName, String oldNumber, |
| String newName, String newNumber,String pin2) { |
| if (DBG) log("updateSimRecordInEf: efType=" + efType + |
| ", oldname=" + oldName + ", oldnumber=" + oldNumber + |
| ", newname=" + newName + ", newnumber=" + newNumber); |
| boolean success = false; |
| |
| try { |
| ISimPhoneBook simIpb = ISimPhoneBook.Stub.asInterface( |
| ServiceManager.getService("simphonebook")); |
| if (simIpb != null) { |
| success = simIpb.updateAdnRecordsInEfBySearch(efType, |
| oldName, oldNumber, newName, newNumber, pin2); |
| } |
| } catch (RemoteException ex) { |
| // ignore it |
| } catch (SecurityException ex) { |
| if (DBG) log(ex.toString()); |
| } |
| |
| if (DBG) log("updateSimRecordInEf: " + success); |
| return success; |
| } |
| |
| |
| private boolean deleteSimRecordFromEf(int efType, |
| String name, String number, |
| String pin2) { |
| if (DBG) log("deleteSimRecordFromEf: efType=" + efType + |
| ", name=" + name + ", number=" + number + ", pin2=" + pin2); |
| |
| boolean success = false; |
| |
| try { |
| ISimPhoneBook simIpb = ISimPhoneBook.Stub.asInterface( |
| ServiceManager.getService("simphonebook")); |
| if (simIpb != null) { |
| success = simIpb.updateAdnRecordsInEfBySearch(efType, |
| name, number, "", "", pin2); |
| } |
| } catch (RemoteException ex) { |
| // ignore it |
| } catch (SecurityException ex) { |
| if (DBG) log(ex.toString()); |
| } |
| |
| if (DBG) log("deleteSimRecordFromEf: " + success); |
| return success; |
| } |
| |
| /** |
| * Loads an AdnRecord into an ArrayList. Must be called with mLock held. |
| * |
| * @param record the ADN record to load from |
| * @param results the array list to put the results in |
| */ |
| private void loadRecord(AdnRecord record, |
| ArrayList<ArrayList> results) { |
| if (!record.isEmpty()) { |
| ArrayList<String> contact = new ArrayList<String>(2); |
| String alphaTag = record.getAlphaTag(); |
| String number = record.getNumber(); |
| |
| if (DBG) log("loadRecord: " + alphaTag + ", " + number); |
| contact.add(alphaTag); |
| contact.add(number); |
| results.add(contact); |
| } |
| } |
| |
| private void log(String msg) { |
| Log.d(TAG, "[SimProvider] " + msg); |
| } |
| |
| } |